{"id":374,"date":"2023-05-06T17:06:28","date_gmt":"2023-05-06T09:06:28","guid":{"rendered":"http:\/\/idc.birk.cn\/?p=374"},"modified":"2023-05-06T17:06:28","modified_gmt":"2023-05-06T09:06:28","slug":"linux%e5%91%bd%e4%bb%a4%e4%b9%8breadlink%ef%bc%9a%e6%89%be%e5%87%ba%e7%ac%a6%e5%8f%b7%e9%93%be%e6%8e%a5%e6%89%80%e6%8c%87%e5%90%91%e7%9a%84%e4%bd%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/idc.birk.cn\/?p=374","title":{"rendered":"Linux\u547d\u4ee4\u4e4breadlink\uff1a\u627e\u51fa\u7b26\u53f7\u94fe\u63a5\u6240\u6307\u5411\u7684\u4f4d\u7f6e"},"content":{"rendered":"<div class=\"entry-content\">\n<p>readlink\u662fLinux\u7cfb\u7edf\u4e2d\u4e00\u4e2a\u5e38\u7528\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u6765\u627e\u51fa\u7b26\u53f7\u94fe\u63a5\u6240\u6307\u5411\u7684\u4f4d\u7f6e\u3002\u4f7f\u7528cat\u547d\u4ee4\u53c2\u8003\u8f6f\u94fe\u63a5\u6587\u4ef6\u65f6\uff0c\u4f1a\u53d1\u73b0\u53ea\u80fd\u770b\u5230\u6e90\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u770b\u4e0d\u5230\u8f6f\u94fe\u63a5\u6587\u4ef6\u7684\u771f\u662f\u5185\u5bb9\u3002\u56e0\u6b64\u9700\u8981\u4f7f\u7528readlink\u547d\u4ee4\uff0c\u5b83\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u67e5\u770b\u7b26\u53f7\u94fe\u63a5\u6587\u4ef6\u7684\u771f\u5b9e\u5185\u5bb9\u3002<\/p>\n<p><b>\u8bed\u6cd5\u683c\u5f0f\uff1a<\/b>readlink [\u53c2\u6570] [\u6587\u4ef6]<\/p>\n<p><b>\u5e38\u7528\u53c2\u6570\uff1a<\/b><\/p>\n<figure>\n<table class=\"lzw-layout\">\n<tbody>\n<tr>\n<td>-f<\/td>\n<td>\u9012\u5f52\u8ddf\u968f\u7ed9\u51fa\u6587\u4ef6\u540d\u7684\u6240\u6709\u7b26\u53f7\u94fe\u63a5\u4ee5\u6807\u51c6\u5316,\u9664\u6700\u540e\u4e00\u4e2a\u5916\u6240\u6709\u7ec4\u4ef6\u5fc5\u987b\u5b58\u5728<\/td>\n<\/tr>\n<tr>\n<td>-e<\/td>\n<td>\u9012\u5f52\u8ddf\u968f\u7ed9\u51fa\u6587\u4ef6\u540d\u7684\u6240\u6709\u7b26\u53f7\u94fe\u63a5\u4ee5\u6807\u51c6\u5316\uff0c\u6240\u6709\u7ec4\u4ef6\u90fd\u5fc5\u987b\u5b58\u5728<\/td>\n<\/tr>\n<tr>\n<td>-n<\/td>\n<td>\u4e0d\u8f93\u51fa\u5c3e\u968f\u7684\u65b0\u884c<\/td>\n<\/tr>\n<tr>\n<td>-s<\/td>\n<td>\u7f29\u51cf\u5927\u591a\u6570\u7684\u9519\u8bef\u6d88\u606f<\/td>\n<\/tr>\n<tr>\n<td>-v<\/td>\n<td>\u62a5\u544a\u6240\u6709\u9519\u8bef\u6d88\u606f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><b>\u5b9e\u4f8b\u53c2\u8003<\/b><\/p>\n<p>\u67e5\u770b\u8f6f\u94fe\u6587\u4ef6\u771f\u5b9e\u6587\u4ef6\uff1a<\/p>\n<pre class=\"DlHighlight html\">[root@liuzhongwei ~]# ll \/etc\/system-release     \r\nlrwxrwxrwx. 1 root root 14 5\u6708  21 01:56 \/etc\/system-release -<span class=\"paren xml-tagangle\">&gt;<\/span> centos-release\r\n\r\n[root@liuzhongwei ~]# readlink -f \/etc\/system-release\r\n\/etc\/centos-release<\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>readlink\u662fLinux\u7cfb\u7edf\u4e2d\u4e00\u4e2a\u5e38\u7528\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u6765\u627e\u51fa\u7b26\u53f7\u94fe\u63a5\u6240\u6307\u5411\u7684\u4f4d\u7f6e\u3002\u4f7f\u7528cat\u547d\u4ee4\u53c2\u8003\u8f6f\u94fe\u63a5\u6587\u4ef6\u65f6\uff0c\u4f1a\u53d1\u73b0\u53ea\u80fd\u770b\u5230\u6e90\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u770b\u4e0d\u5230\u8f6f\u94fe\u63a5\u6587\u4ef6\u7684\u771f\u662f\u5185\u5bb9\u3002\u56e0\u6b64\u9700\u8981\u4f7f\u7528readlink\u547d\u4ee4\uff0c\u5b83\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u67e5\u770b\u7b26\u53f7\u94fe\u63a5\u6587\u4ef6\u7684\u771f\u5b9e [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"topic":[37],"class_list":["post-374","post","type-post","status-publish","format-standard","hentry","category-linux","topic-linux"],"_links":{"self":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=374"}],"version-history":[{"count":1,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/374\/revisions"}],"predecessor-version":[{"id":375,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=\/wp\/v2\/posts\/374\/revisions\/375"}],"wp:attachment":[{"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=374"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/idc.birk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}